DOCSLIB.ORG

Safety Data Sheet

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Safety Data Sheet G-Biosciences, St Louis, MO, USA | 1-800-628-7730 | 1-314-991-6034 | [email protected] A Geno Technology, Inc. (USA) brand name Safety Data Sheet Cat. # DG093 SDS (Sodium dodecyl sulfate) Size: 500g think proteins! think G-Biosciences! www.GBiosciences.com sodium dodecyl sulphate Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 08/17/2015 Revision date: 05/11/2017 Version: 7.1 SECTION 1: Identification 1.1. Identification Product form : Substance Substance name : sodium dodecyl sulphate Chemical name : SDS CAS-No. : 151-21-3 Product code : 066S Formula : C12H25NaO4S Synonyms : AI3-00356 / akyposal SDS / aquarex ME / aquarex methyl / avirol 101 / avirol 118 conc / berol 452 / carsonol SLS / carsonol SLS paste B / carsonol SLS special / casonol SLS pasta B / conco sulfate WA / conco sulfate WA1200 / conco sulfate WA-1200 / conco sulfate WA1245 / conco sulfate WA-1295 / conco sulfate WAG / conco sulfate WAN / conco sulfate WAS / conco sulfate WN / cycloryl 21 / cycloryl 31 / cycloryl 580 / cycloryl 585N / dehydag sulfate GL emulsion / dehydag sulphate GL emulsion / detergent 66 / dodecyl alcohol,hydrogen sulfate, sodium salt / dodecyl sodium sulfate / dodecyl sulfate sodium / dodecyl sulfate sodium salt / dodecylhydrogensulfate sodium salt / dreft / duponal / duponal WAQE / duponol / duponol C / duponol ME / duponol METHYL / duponol QX / duponol WA / duponol WA dry / duponol WAQ / duponol WAQA / duponol WAQE / duponol WAQM / EMAL 0 / EMAL 10 / emersal 6400 / empicol LPZ / empicol LS 30 / empicol LX / emulsifier n° 104 / finasol osr(sub 2) / gaedinol / hexamol SLS / incronol SLS / irium / jordanol SL-300 / lanette wax S / lauryl sodium sulfate / lauryl sulfate sodium / lauryl sulfate sodium salt / maprobix neu / maprofix 563 / maprofix LK / maprofix WAC / maprofix wac LA / melanol CL / melanol CL 30 / monododecyl sodium sulfate / monogen Y 100 / montopol la paste / n-dodecyl sulfate sodium / neutrazyme / nikkol SLS / odoripon AL 95 / orvus WA paste / P and G emulsifier 104 / perklankrol ESD 60 / perlandrol L / perlankrol L / product n° 161 / product n° 75 / quolac EX-UB / rewopol NLS 30 / richonol A / richonol AF / richonol C / SDS (= sodium dodecyl sulphate) / silfopon WA 1 special / silfopon WA 2 / sinnopon LS 100 / sinnopon LS 95 / sintapon L / sipex OP / sipex SB / sipex SD / sipex SP / sipex UB / sipon LS / sipon LS 100 / sipon LSB / sipon PD / sipon WD / SLS (= sodium lauryl sulfate) / sodium dodecyl sulphate / sodium lauryl sulfate / sodium lauryl sulfate, powder / sodium lauryl sulphate / sodium monododecyl sulfate / sodium monolauryl sulfate / sodium N- dodecyl sulfate / solsol needles / standapol 112 conc / standapol NLS 90 / standapol WA-AC / standapol WAQ / standapol WAQ special / standapol WAS100 / steinapol NLS 90 / stepanol ME / stepanol ME DRY / stepanol ME DRY AW / stepanol methyl / stepanol METHYL DRY AW / stepanol T28 / stepanol WA / stepanol WA paste / stepanol WA-100 / stepanol WAC / stepanol WAQ / sterling WA paste / sterling WAQ-CH / sterling waq-cosmetic / sulfetal L 95 / sulfopon WA3 / sulfopon WAL / sulfotex WA / sulfotex WALA / sulfuric acid monododecy ester, sodium salt / sulfuric acid, monododecyl ester, sodium salt / swascol 1P / swascol 3L / swascol 4L / syntapon L / syntapon L pasta / tarapon K12 / texapon DL conc / texapon K12 / texapon K- 1296 / texapon L100 / texapon V HC / texapon V HC powder / texapon Z high conc. needles / texapon ZHC / trepenol WA / TVM 474 / ultra sulfate SL-1 / WAQE (= sodium dodecyl sulfate) / witcolate A / witcolate A powder / witcolate C BIG No : 13453 1.2. Recommended use and restrictions on use Use of the substance/mixture : Surfactant 1.3. Supplier Geno Technology, Inc./ G-Biosciences 9800 Page Avenue Saint Louis, 63132-1429 - United States T 800-628-7730 - F 314-991-1504 [email protected] - www.GBiosciences.com 1.4. Emergency telephone number Emergency number : Chemtrec 1-800-424-9300 (USA/Canada), +1-703-527-3887 (Intl) SECTION 2: Hazard(s) identification 2.1. Classification of the substance or mixture GHS US classification Acute toxicity (oral) Category 4 H302 Harmful if swallowed Acute toxicity (dermal) Category 4 H312 Harmful in contact with skin Skin corrosion/irritation Category 2 H315 Causes skin irritation Serious eye damage/eye irritation Category 2 H319 Causes serious eye irritation 06/28/2019 EN (English US) Page 1 sodium dodecyl sulphate Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Full text of H statements : see section 16 2.2. GHS Label elements, including precautionary statements GHS US labeling Hazard pictograms (GHS US) : Signal word (GHS US) : Warning Hazard statements (GHS US) : H302+H312 - Harmful if swallowed or in contact with skin H315 - Causes skin irritation H319 - Causes serious eye irritation Precautionary statements (GHS US) : P264 - Wash hands, forearms and face thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 - If swallowed: Call a poison center or doctor if you feel unwell P302+P352 - If on skin: Wash with plenty of water P305+P351+P338 - If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P312 - Call a poison center or doctor if you feel unwell P321 - Specific treatment (see supplemental first aid instruction on this label) P322 - Specific treatment (see supplemental first aid instruction on this label) P330 - Rinse mouth. P332+P313 - If skin irritation occurs: Get medical advice/attention. P337+P313 - If eye irritation persists: Get medical advice/attention. P362+P364 - Take off contaminated clothing and wash it before reuse. P501 - Dispose of contents/container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation 2.3. Other hazards which do not result in classification No additional information available 2.4. Unknown acute toxicity (GHS US) Not applicable SECTION 3: Composition/Information on ingredients 3.1. Substances Substance type : Mono-constituent 06/28/2019 EN (English US) 2/11 sodium dodecyl sulphate Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Name Common Name (Synonyms) Product identifier % GHS US classification 06/28/2019 EN (English US) 3/11 sodium dodecyl sulphate Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Name Common Name (Synonyms) Product identifier % GHS US classification sodium dodecyl sulphate AI3-00356 / akyposal SDS / aquarex (CAS-No.) 151-21-3 100 Acute Tox. 4 (Oral), H302 (Main constituent) ME / aquarex methyl / avirol 101 / Acute Tox. 4 (Dermal), H312 avirol 118 conc / berol 452 / Skin Irrit. 2, H315 carsonol SLS / carsonol SLS paste Eye Irrit. 2, H319 B / carsonol SLS special / casonol SLS pasta B / conco sulfate WA / conco sulfate WA1200 / conco sulfate WA-1200 / conco sulfate WA1245 / conco sulfate WA-1295 / conco sulfate WAG / conco sulfate WAN / conco sulfate WAS / conco sulfate WN / cycloryl 21 / cycloryl 31 / cycloryl 580 / cycloryl 585N / dehydag sulfate GL emulsion / dehydag sulphate GL emulsion / detergent 66 / dodecyl alcohol,hydrogen sulfate, sodium salt / dodecyl sodium sulfate / dodecyl sulfate sodium / dodecyl sulfate sodium salt / dodecylhydrogensulfate sodium salt / dreft / duponal / duponal WAQE / duponol / duponol C / duponol ME / duponol METHYL / duponol QX / duponol WA / duponol WA dry / duponol WAQ / duponol WAQA / duponol WAQE / duponol WAQM / EMAL 0 / EMAL 10 / emersal 6400 / empicol LPZ / empicol LS 30 / empicol LX / emulsifier n° 104 / finasol osr(sub 2) / gaedinol / hexamol SLS / incronol SLS / irium / jordanol SL-300 / lanette wax S / lauryl sodium sulfate / lauryl sulfate sodium / lauryl sulfate sodium salt / maprobix neu / maprofix 563 / maprofix LK / maprofix WAC / maprofix wac LA / melanol CL / melanol CL 30 / monododecyl sodium sulfate / monogen Y 100 / montopol la paste / n-dodecyl sulfate sodium / neutrazyme / nikkol SLS / odoripon AL 95 / orvus WA paste / P and G emulsifier 104 / perklankrol ESD 60 / perlandrol L / perlankrol L / product n° 161 / product n° 75 / quolac EX-UB / rewopol NLS 30 / richonol A / richonol AF / richonol C / SDS (= sodium dodecyl sulphate) / silfopon WA 1 special / silfopon WA 2 / sinnopon LS 100 / sinnopon LS 95 / sintapon L / sipex OP / sipex SB / sipex SD / sipex SP / sipex UB / sipon LS / sipon LS 100 / sipon LSB / sipon PD / sipon WD / SLS (= sodium lauryl sulfate) / sodium dodecyl sulphate / sodium lauryl sulfate / sodium lauryl sulfate, powder / sodium lauryl sulphate / sodium monododecyl sulfate / sodium monolauryl sulfate / sodium N-dodecyl sulfate / solsol needles / standapol 112 conc / standapol NLS 90 / standapol WA-AC / standapol WAQ / standapol WAQ special / standapol WAS100 / steinapol NLS 90 / stepanol ME / stepanol ME DRY / stepanol ME DRY AW / stepanol methyl / stepanol METHYL DRY AW / stepanol T28 / stepanol WA / stepanol WA paste / stepanol WA- 100 / stepanol WAC / stepanol WAQ / sterling WA paste / sterling WAQ- CH / sterling waq-cosmetic / sulfetal L 95 / sulfopon WA3 / sulfopon WAL / sulfotex WA / sulfotex WALA / sulfuric acid monododecy ester, sodium salt / sulfuric acid, monododecyl ester, sodium salt / swascol 1P / swascol 3L / swascol 06/28/2019
Load more

Recommended publications
  • Sodium Sulfate
    FT-08762A Sodium Sulfate Product Information Chemical name : Sodium Sulfate, ACS grade Syn.: Na2SO4 , sodium salt of sulfuric acid, Disodium sulfate; Bisodium sulfate; Dibasic sodium sulfate; Disodium monosulfate; (All.): disodium sulphate; Natriumsulfat; sodium sulphate CAS: 7757-82-6 EC number: 231-820-9 Cat. Number : 08762A, 500g 08762B, 1Kg 08762C, 2.5Kg 08762-B, Bulk Structure : Na2SO4 (anh.) Molecular Weight : 142.04 Properties: Form: white solid crystalline powder (hygroscopic) Density: 2.664 g/cm3 Melting point: 884°C Boiling point: 1429°C Refractive index (nD)/ 1.468 pKa: 10.329 and 6.351(carbonic acid) Solubility: readily soluble in water >4% w/v Storage: Room temperature (Z) Safety: Irritant. Non-flammable. Risk Statements: 36/37/38 Safety Statements: 36/37/39 Applications: Suitable for many biochemistry and biotechnology applications. P.1 FT-08762A Specifications Test Specifications Purity >99.0% Calcium (%) 0.01 Chloride (%) 0.001 Heavy Metals (as Pb) 0.0005 Iron (%) 0.001 Magnesium (%) 0.005% Nitrogen compounds (%) 0.0005% Phosphates (%) 0.001% Insolubles 0.001% Loss on Ignition (%) 0.5 pH (5%, water, 25°C) 0.01 + Technical information ●Chemistry Sodium sulfate is a neutral salt, which forms aqueous solutions with pH of 7. The Na+ ion weakly polarizes its water lig- ands provided there are metal ions in solution. Sodium sulfate reacts with sulfuric acid to give the acid salt sodium bisulfate, leading ot a temperatude-dependant equi- librium: Na2SO4 + H2SO4 ⇌ 2 NaHSO4 2− Sulfate ions (SO4 ) in solution can be indicated by the easy formation of insoluble sulfates when these solutions are treated with Ba2+ or Pb2+ salts: Na2SO4 + BaCl2 → 2 NaCl + BaSO4 Double salts with some other alkali metal sulfates are known, including Na2SO4·3K2SO4.
    [Show full text]
  • Root Touch-Up Ingredients/Ingrédients
    ROOT TOUCH-UP INGREDIENTS/INGRÉDIENTS: In every box you’ll find: Color Blend Formula (#1) and the Color Blend Activator (#2). Our Color Blend Formula is uniquely formulated to achieve your desired shade. Find yours below. COLORBLEND ACTIVATOR (2) COLORBLEND FORMULA (1) WATER, HYDROGEN PEROXIDE, CETEARYL ALCOHOL, 5A/MEDIUM ASH BROWN NOL, CARAMEL, p-PHENYLENEDIAMINE, SODIUM 7/DARK BLONDE CETEARETH-20, STEARETH-21, LAURETH-23, WATER, C12-15 PARETH-3, AMMONIUM HYDROX- SULFITE, 1-NAPHTHOL, IRON OXIDES, N,N-BIS(2-HY- WATER, C12-15 PARETH-3, AMMONIUM HYDROX- POLYQUATERNIUM-37, PROPYLENE GLYCOL IDE, OLETH-10, DILINOLEIC ACID, COCAMIDE MEA, DROXYETHYL)-p-PHENYLENEDIAMINE SULFATE, MICA, IDE, OLETH-10, DILINOLEIC ACID, COCAMIDE MEA, DICAPRYLATE/DICAPRATE, STYRENE/VP COPOLYMER, LINOLEAMIDOPROPYL DIMETHYLAMINE DIMER p-AMINOPHENOL, SODIUM METASILICATE, EDTA, LINOLEAMIDOPROPYL DIMETHYLAMINE DIMER PPG-1 TRIDECETH-6, ETIDRONIC ACID. DILINOLEATE, STEARETH-21, BEHENTRIMONIUM m-AMINOPHENOL, SARGASSUM FILIPENDULA EX- DILINOLEATE, STEARETH-21, BEHENTRIMONIUM CHLORIDE, POLYQUATERNIUM-22, SODIUM SULFATE, TRACT, HYPNEA MUSCIFORMIS EXTRACT, GELLIDIELA CHLORIDE, POLYQUATERNIUM-22, FRAGRANCE, FRAGRANCE, RESORCINOL, ERYTHORBIC ACID, ACEROSA EXTRACT, TITANIUM DIOXIDE. SODIUM SULFATE, ERYTHORBIC ACID, p-AMINOPHE- p-PHENYLENEDIAMINE, CARAMEL, p-AMINOPHENOL, NOL, RESORCINOL, p-PHENYLENEDIAMINE, MICA, m-AMINOPHENOL, IRON OXIDES, MICA, SODIUM SODIUM SULFITE, TITANIUM DIOXIDE, m-AMINOPHE- SULFITE, N,N-BIS(2-HYDROXYETHYL)-p-PHENYLENE- 5G/MEDIUM GOLDEN BROWN NOL, SODIUM METASILICATE, EDTA, SARGASSUM FILI- DIAMINE SULFATE, 1-NAPHTHOL, SODIUM METASILI- WATER, C12-15 PARETH-3, AMMONIUM HYDROX- PENDULA EXTRACT, HYPNEA MUSCIFORMIS EXTRACT, CATE, EDTA, SARGASSUM FILIPENDULA EXTRACT, HY- IDE, OLETH-10, DILINOLEIC ACID, COCAMIDE MEA, 1-NAPHTHOL, IRON OXIDES, N,N-BIS(2-HYDROXYETH- PNEA MUSCIFORMIS EXTRACT, GELLIDIELA ACEROSA LINOLEAMIDOPROPYL DIMETHYLAMINE DIMER YL)-p-PHENYLENEDIAMINE SULFATE, GELLIDIELA EXTRACT, TITANIUM DIOXIDE.
    [Show full text]
  • Sodium Sulfate CAS N°: 7757-82-6
    OECD SIDS SODIUM SULFATE FOREWORD INTRODUCTION Sodium sulfate CAS N°: 7757-82-6 UNEP PUBLICATIONS 1 OECD SIDS SODIUM SULFATE SIDS Initial Assessment Report For SIAM 20 Paris, France, 19 – 22 April 2005 1. Chemical Name: Sodium sulfate 2. CAS Number: 7757-82-6 3. Sponsor Country: Slovak Republic Contact Point: Centre for Chemical Substances and Preparations, Bratislava Contact Person: Peter Rusnak, Ph.D. Director Co-sponsor Country: Czech Republic Contact Point: Ministry of Environment Contact Person: Karel Bláha, Ph.D. Director Department of Environmental Risks Prague 4. Shared Partnership with: Sodium Sulfate Producers Association (SSPA)∗ and TOSOH 5. Roles/Responsibilities of the Partners: • Name of industry sponsor Sodium Sulfate Producers Association (SSPA) /consortium • Process used Documents were drafted by the consortium, then peer reviewed by sponsor countries experts 6. Sponsorship History • How was the chemical or Nominated by ICCA in the framework of the ICCA HPV category brought into the program OECD HPV Chemicals Programme? 7. Review Process Prior to Two drafts were reviewed by the Slovakian/Czech authorities; third the SIAM: draft subject to review by OECD membership 8. Quality check process: Data was reviewed against the OECD criteria as described in the SIDS manual. These criteria were used to select data for extraction into the SIDS dossier. Original data was sought wherever possible. Originally reported work was deemed reliable if sufficient information was reported (according to the manual) to judge it robust. Reviews were only judged reliable if reported 2 UNEP PUBLICATIONS OECD SIDS SODIUM SULFATE by reputable organisations/authorities or if partners had been directly involved in their production 9.
    [Show full text]
  • Sodium Sulfate (Natrii Sulfas)
    The International Pharmacopoeia - Sixth Edition, 2016 Sodium sulfate (Natrii sulfas) Sodium sulfate (Natrii sulfas) Molecular formula. Na SO ,10H O 2 4 2 Relative molecular mass. 322.2 Chemical name. Disodium sulfate decahydrate; sulfuric acid disodium salt, decahydrate; CAS Reg. No. 7727-73-3 (decahydrate). Other name. Glauber's salt. Description. Colourless crystals or a white powder; odourless. Solubility. Freely soluble in water; practically insoluble in ethanol (~750 g/l) TS. Category. Laxative. Storage. Sodium sulfate should be kept in a well-closed container. Additional information. Sodium sulfate partially dissolves in its own water of crystallization at about 33°C. Requirements Definition. Sodium sulfate contains not less than 99.0% and not more than 100.5% of Na2SO4, calculated with reference to the dried substance. Identity tests A. When tested for sodium as described under 2.1 General identification tests, yields the characteristic reactions. If reaction B is to be used, prepare a 0.05 g/mL solution. B. A 0.05 g/mL solution yields reaction A described under 2.1 General identification tests as characteristic of sulfates. Heavy metals. Use 1.0 g for the preparation of the test solution as described under 2.2.3 Limit test for heavy metals, Procedure 1; determine the heavy metals content according to Method A; not more than 20 μg/g. Ammonium salts. Transfer 1 g to a test-tube, add about 0.3 g of potassium hydroxide R and heat the mixture; a moistened red litmus paper R placed in the evolved vapours does not turn blue. Arsenic. Use a solution of 5 g in 35 mL of water and proceed as described under 2.2.5 Limit test for arsenic; the arsenic content is not more than 2 μg/g.
    [Show full text]
  • Crystallization Kinetics of Sodium Sulfate
    CRYSTALLIZATION KINETICS OF SODIUM SULFATE IN A SALTING OUT MSMPR CRYSTALLIZER SYSTEM Na2S0«t/H2S0^/H20/Me0H By GEORGE MINA-MANKARIOS B.Sc., The University of Manchester Institute of Science and Technology, England, 1982 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF APPLIED SCIENCE in THE FACULTY OF GRADUATE STUDIES (Department of Chemical Engineering) We accept this thesis as conforming to the required standard THE UNIVERSITY OF BRITISH COLUMBIA January 1988 r © George Mina-Mankarios, 1988 In presenting this thesis in partial fulfilment of the requirements for an advanced degree at the University of British Columbia, I agree that the Library shall make it freely available for reference and study. I further agree that permission for extensive copying of this thesis for scholarly purposes may be granted by the head of my department or by his or her representatives. It is understood that copying or publication of this thesis for financial gain shall not be allowed without my written permission. Department of CHEMICAL ENGINEERING The University of British Columbia 1956 Main Mall Vancouver, Canada V6T 1Y3 Date SEPTEMBER 5, 1988 DE-6(3/81) - ii - ABSTRACT The growth and nucleation rates of sodium sulfate crystals salted out from their solution in a 38% w/w sulfuric acid solvent by the addition of an 80:20 w/w methanol'.water solution, were determined from measurements of the steady-state crystal size distribution (CSD) generated in a continuous mixed-suspension, mixed-product- removal (MSMPR) salting out crystallizer, and the effect of the supersaturation, the crystal suspension density and the temperature on these rates was investigated.
    [Show full text]
  • The Determination of Sulfate and Sulfide Sulfur in Rocks Or Minerals
    The Determination of Sulfate and Sulfide Sulfur in Rocks or Minerals By ANGELINA C. VLISIDIS CONTRIBUTIONS TO GEOCHEMISTRY GEOLOGICAL SURVEY BULLETIN 1214-D UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1966 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY William T. Pecora, Director For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price 15 cents (paper cover) CONTENTS Page Abstract_____--__-___-_______-__---____,__-_-__-_---_-_______-_- Dl Introduction. ______________________________________________________ 1 Preparations. _________._.-.__-_-.__.._-_---__----.________._.._____ 2 Standard samples____________________________________________ 2 Reagents. _______________.-_-___-____-__-_-__-_-___-_______-_- 2 Procedure._______________________________________________________ 2 Results__ __________-______-_____----__--_--_----_-_-_-___-___--_ 3 References.._ _____________________________________________________ 5 TABLE Page TABLE 1. Results of sulfide and sulfate sulfur analyses in which varying amounts of a sulfate standard were added to sulfide minerals.. _ D4 m 209-517 66 CONTRIBUTIONS TO GEOCHEMISTRY THE DETERMINATION OF SULFATE AND SULFIDE SULFUR IN ROCKS OR MINERALS By ANGELINA C. VLISEDIS , ABSTRACT A method for the determination of sulfate and sulfide sulfur that occur together in rocks or minerals is presented. All the sulfate sulfur is converted to barium sulfate in an inert atmosphere to prevent oxidation of any sulfide sulfur. Cadmium chloride is added to precipitate any sulfide ion that may be liberated. The sulfate sulfur is then measured indirectly by the determination of the barium and is therefore unaffected by any. subsequent oxidation of the sulfide sulfur.
    [Show full text]
  • Sulfur and Tennessee Row Crops
    W 435 SULFUR AND TENNESSEE ROW CROPS Sulfur (S) deficiencies have become more common in recent years. This publication outlines the importance and role of S in higher plants, summarizes recent research, and defines the University of Tennessee’s current S recommendations for row crops. Tyson B. Raper1, Angela T. McClure2, Frank Yin3 and Blake Brown4 1Assistant Professor, Cotton and Small Grains Specialist, Department of Plant Sciences 2Associate Professor, Corn and Soybean Specialist, Department of Plant Sciences 3Associate Professor, Cropping Systems Agronomist, Department of Plant Sciences 4Director, AgResearch and Education Center at Milan INTRODUCTION Sulfur (S) deficiencies have become more common in recent years due to a reduction in S deposition. Research at the University of Tennessee has begun to answer several key questions on crop response to applications of this nutrient. The objective of this publication is to outline the importance of S and the role it plays within higher plants, describe why the deficiencies are becoming more common, summarize recent research and define the University of Tennessee’s current S recommendations for Tennessee row crops. THE ROLE AND IMPORTANCE OF SULFUR IN HIGHER PLANTS Sulfur is an important nutrient in living systems; it is contained within four common amino acids that assist in the synthesis, structure and function of proteins (Brosnan & Brosnan, 2006). In plant nutrition, S is classified as a macronutrient since it is required in quantities much larger than most micronutrients. Within the macronutrient classification, S falls within the secondary nutrient subclassification along with calcium and magnesium. Although S isn’t a primary macronutrient, it is occasionally referred to as the fourth major nutrient (Stewart, 2010), and if contained within a fertilizer, the S percentage is commonly listed as the fourth Figure 1: Most S containing fertilizers have four number in the fertilizer analysis or grade numbers reported in the analysis or grade, with the first (Figure 1).
    [Show full text]
  • Introduction to Chemistry
    Introduction to Chemistry Author: Tracy Poulsen Digital Proofer Supported by CK-12 Foundation CK-12 Foundation is a non-profit organization with a mission to reduce the cost of textbook Introduction to Chem... materials for the K-12 market both in the U.S. and worldwide. Using an open-content, web-based Authored by Tracy Poulsen collaborative model termed the “FlexBook,” CK-12 intends to pioneer the generation and 8.5" x 11.0" (21.59 x 27.94 cm) distribution of high-quality educational content that will serve both as core text as well as provide Black & White on White paper an adaptive environment for learning. 250 pages ISBN-13: 9781478298601 Copyright © 2010, CK-12 Foundation, www.ck12.org ISBN-10: 147829860X Except as otherwise noted, all CK-12 Content (including CK-12 Curriculum Material) is made Please carefully review your Digital Proof download for formatting, available to Users in accordance with the Creative Commons Attribution/Non-Commercial/Share grammar, and design issues that may need to be corrected. Alike 3.0 Unported (CC-by-NC-SA) License (http://creativecommons.org/licenses/by-nc- sa/3.0/), as amended and updated by Creative Commons from time to time (the “CC License”), We recommend that you review your book three times, with each time focusing on a different aspect. which is incorporated herein by this reference. Specific details can be found at http://about.ck12.org/terms. Check the format, including headers, footers, page 1 numbers, spacing, table of contents, and index. 2 Review any images or graphics and captions if applicable.
    [Show full text]
  • A Novel Exchange Method to Access Sulfated Molecules Jaber A
    www.nature.com/scientificreports OPEN A novel exchange method to access sulfated molecules Jaber A. Alshehri, Anna Mary Benedetti & Alan M. Jones* Organosulfates and sulfamates are important classes of bioactive molecules but due to their polar nature, they are both difcult to prepare and purify. We report an operationally simple, double ion- exchange method to access organosulfates and sulfamates. Inspired by the novel sulfating reagent, TriButylSulfoAmmonium Betaine (TBSAB), we developed a 3-step procedure using tributylamine as the novel solubilising partner coupled to commercially available sulfating agents. Hence, in response to an increasing demand for complementary methods to synthesise organosulfates, we developed an alternative sulfation route based on an inexpensive, molecularly efcient and solubilising cation exchanging method using of-the-shelf reagents. The disclosed method is amenable to a range of diferentially substituted benzyl alcohols, benzylamines and aniline and can also be performed at low temperature for sensitive substrates in good to excellent isolated yield. Organosulfates and sulfamates contain polar functional groups that are important for the study of molecu- lar interactions in the life sciences, such as: neurodegeneration1; plant biology2; neural stem cells3; heparan binding4; and viral infection5. Recent total syntheses including 11-saxitoxinethanoic acid6, various saccharide assemblies7–10, and seminolipid11 have all relied on the incorporation of a highly polar organosulfate motif. Importantly, the frst in class organosulfate containing antibiotic, Avibactam12, has led to the discovery of other novel β-lactamase inhibitors 13,14. Despite the importance of the sulfate group, there remain difculties with the ease of their synthesis to enable further biological study. Our own interest in developing sulfated molecules resulted from a medicinal chemistry challenge to reliably synthesise sulfated glycomimetics 15–18.
    [Show full text]
  • Sodium Sulfate, Anhydrous Safety Data Sheet According to Federal Register / Vol
    Sodium Sulfate, Anhydrous Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 11/21/2014 Revision date: 04/11/2018 Supersedes: 04/11/2018 Version: 1.1 SECTION 1: Identification 1.1. Identification Product form : Substance Substance name : Sodium Sulfate, Anhydrous CAS-No. : 7757-82-6 Product code : LC24880 Formula : Na2SO4 1.2. Recommended use and restrictions on use Use of the substance/mixture : For laboratory and manufacturing use only. Recommended use : Laboratory chemicals Restrictions on use : Not for food, drug or household use 1.3. Supplier LabChem Inc Jackson's Pointe Commerce Park Building 1000, 1010 Jackson's Pointe Court Zelienople, PA 16063 - USA T 412-826-5230 - F 724-473-0647 [email protected] - www.labchem.com 1.4. Emergency telephone number Emergency number : CHEMTREC: 1-800-424-9300 or +1-703-741-5970 SECTION 2: Hazard(s) identification 2.1. Classification of the substance or mixture GHS-US classification Not classified 2.2. GHS Label elements, including precautionary statements Not classified as a hazardous chemical. Other hazards not contributing to the : None under normal conditions. classification 2.4. Unknown acute toxicity (GHS US) Not applicable SECTION 3: Composition/Information on ingredients 3.1. Substances Substance type : Mono-constituent Name Product identifier % GHS -US classificatio n Sodium Sulfate, Anhydrous (CAS-No.) 7757-82-6 100 Not classified (Main constituent) Full text of hazard classes and H-statements : see section 16 3.2. Mixtures Not applicable SECTION 4: First-aid measures 4.1. Description of first aid measures First-aid measures general : Never give anything by mouth to an unconscious person.
    [Show full text]
  • Sulfur Dioxide in Workplace Atmospheres (Bubbler)
    Withdrawn Provided For Historical Reference Only SULFUR DIOXIDE IN WORKPLACE ATMOSPHERES (BUBBLER) ♦ Method Number: ID-104 Matrix: Air OSHA PEL Sulfur Dioxide (Final Rule Limit): 2 ppm (Time Weighted Limit) 5 ppm (Short-Term Exposure Limit) Sulfur Dioxide (Transitional Limit): 5 ppm (Time Weighted Limit) Collection Device: A calibrated personal sampling pump is used to draw a known volume of air through a midget-fritted glass bubbler containing 10 to 15 mL of 0.3 N hydrogen peroxide. Recommended Air Volume: 15 to 60 L Recommended Sampling Rate: 1 L/min Analytical Procedure: Samples are directly analyzed with no sample preparation by ion chromatography as total sulfate. Detection Limit Qualitative: 0.0041 ppm (60-L air volume) Quantitative: 0.010 ppm (60-L air volume) Precision and Accuracy Validation Level: 2.5 to 10.0 ppm (60-L air volume) CVT 0.012 Bias -0.046 Overall Error ±7% Method Classification: Validated Method Chemist: Ted Wilczek, Edward Zimowski Date (Date Revised): 1981 (December, 1989) Commercial manufacturers and products mentioned in this method are for descriptive use only and do not constitute endorsements by USDOL-OSHA. Similar products from other sources can be substituted. Branch of Inorganic Methods Development OSHA Technical Center Salt Lake City, Utah 1 of 9 Note: OSHA no longer uses or supports this method (November 2019). Withdrawn Provided For Historical Reference Only 1. Introduction This method describes the collection and analysis of airborne sulfur dioxide (SO2) using midget-fritted glass bubblers (MFGBs) in the workplace. It is applicable for both short-term (STEL) and time weighted average (TWA) exposure evaluations.
    [Show full text]
  • Recovery of Acid and Base from Sodium Sulfate Containing Lithium Carbonate Using Bipolar Membrane Electrodialysis
    membranes Article Recovery of Acid and Base from Sodium Sulfate Containing Lithium Carbonate Using Bipolar Membrane Electrodialysis Wenjie Gao 1, Qinxiang Fang 1, Haiyang Yan 2 , Xinlai Wei 1,2,* and Ke Wu 1,* 1 Collaborative Innovation Center for Environmental Pollution Precaution and Ecological Rehabilitation of Anhui, School of Biology, Food and Environment Engineering, Hefei University, Hefei 230601, China; [email protected] (W.G.); [email protected] (Q.F.) 2 CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, China; [email protected] * Correspondence: [email protected] (X.W.); [email protected] (K.W.) Abstract: Lithium carbonate is an important chemical raw material that is widely used in many contexts. The preparation of lithium carbonate by acid roasting is limited due to the large amounts of low-value sodium sulfate waste salts that result. In this research, bipolar membrane electrodialysis (BMED) technology was developed to treat waste sodium sulfate containing lithium carbonate for conversion of low-value sodium sulfate into high-value sulfuric acid and sodium hydroxide. Both can be used as raw materials in upstream processes. In order to verify the feasibility of the method, the effects of the feed salt concentration, current density, flow rate, and volume ratio on the desalination performance were determined. The conversion rate of sodium sulfate was close to 100%. The energy consumption obtained under the best experimental conditions was 1.4 kWh·kg−1. The purity of the obtained sulfuric acid and sodium hydroxide products reached 98.32% and 98.23%, respectively.
    [Show full text]